It features extremely early-maturing, 45-50 days growth period, light yellow green outer leaves, bucket shape leafy head, milky yellow heart, few fibers, good taste, 1.0-1.5kg fruit weight, rapid growth, fast growth of heart, high resistance to heat, moisture, and disease, wide adaptability, suitable for cultivation in all regions of China, cultivation as heading Chinese cabbage sowing from April to September in Jiangnan and the Yangtze River Basin, May to August in the north, 3600-4000 plants per Mu, suitable for cultivation as pakchoi cabbage.